From: Nicolas Barnafi <nabw91@gmail.com>
Date: Fri, 16 Sep 2022 17:09:13 +0000 (+0200)
Subject: Fixed unused variables warning
X-Git-Tag: v9.5.0-rc1~947^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13677%2Fhead;p=dealii.git

Fixed unused variables warning
---

diff --git a/source/lac/petsc_parallel_sparse_matrix.cc b/source/lac/petsc_parallel_sparse_matrix.cc
index b1cb645e96..7bbd637180 100644
--- a/source/lac/petsc_parallel_sparse_matrix.cc
+++ b/source/lac/petsc_parallel_sparse_matrix.cc
@@ -642,6 +642,12 @@ namespace PETScWrappers
       AssertThrow(ierr == 0, ExcPETScError(ierr));
 #  else
       {
+        // Use this to avoid unused variables warning
+        (void)local_rows;
+        (void)local_active_rows;
+        (void)local_columns;
+        (void)local_active_columns;
+        (void)sparsity_pattern;
         AssertThrow(false,
                     ExcMessage(
                       "BDDC preconditioner requires PETSc 3.10.0 or newer"));